1427134638502 has 16 divisors (see below), whose sum is σ = 2269480021632. Its totient is φ = 671885530560.

The previous prime is 1427134638469. The next prime is 1427134638551. The reversal of 1427134638502 is 2058364317241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311055823 + ... + 311060410.

It is an arithmetic number, because the mean of its divisors is an integer number (141842501352).

Almost surely, 2^{1427134638502} is an apocalyptic number.

1427134638502 is a deficient number, since it is larger than the sum of its proper divisors (842345383130).

1427134638502 is a wasteful number, since it uses less digits than its factorization.

1427134638502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622116303.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1427134638502 in words is "one trillion, four hundred twenty-seven billion, one hundred thirty-four million, six hundred thirty-eight thousand, five hundred two".